medium
6.8
CWE
787 119
Advisory Published
Updated

CVE-2019-20713: Buffer Overflow

First published: Thu Apr 16 2020(Updated: )

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D8500 before 1.0.3.44, R6250 before 1.0.4.34, R6300v2 before 1.0.4.32, R6400 before 1.0.1.46, R6700 before 1.0.2.6, R6900 before 1.0.2.4, R6900P before 1.3.1.64, R7000 before 1.0.9.42, R7000P before 1.3.1.64, R7100LG before 1.0.0.50, R7300DST before 1.0.0.70, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, and R8500 before 1.0.2.128.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netgear D8500 Firmware<1.0.3.44
Netgear D8500
netgear R6250 Firmware<1.0.4.34
NETGEAR R6250
Netgear R6300 Firmware<1.0.4.32
Netgear R6300=v2
Netgear R6400 Firmware<1.0.1.46
NETGEAR R6400
Netgear R6700 Firmware<1.0.2.6
NETGEAR R6700
Netgear R6900 Firmware<1.0.2.4
Netgear R6900
Netgear R6900p Firmware<1.3.1.64
Netgear R6900P
Netgear R7000 Firmware<1.0.9.42
NETGEAR R7000
Netgear R7000p Firmware<1.3.1.64
Netgear R7000P
Netgear R7100lg Firmware<1.0.0.50
Netgear R7100LG
Netgear R7300dst Firmware<1.0.0.70
Netgear R7300dst
Netgear R7900 Firmware<1.0.3.8
Netgear R7900
Netgear R7900p Firmware<1.4.1.30
Netgear R7900p
Netgear R8000 Firmware<1.0.4.28
NETGEAR R8000
Netgear R8000p Firmware<1.4.1.30
Netgear R8000p
Netgear R8300 Firmware<1.0.2.128
NETGEAR R8300
Netgear R8500 Firmware<1.0.2.128
NETGEAR R8500

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Reference Links

Frequently Asked Questions

  • What is CVE-2019-20713?

    CVE-2019-20713 is a vulnerability that affects certain NETGEAR devices and allows an authenticated user to execute a stack-based buffer overflow.

  • Which NETGEAR devices are affected by CVE-2019-20713?

    The NETGEAR devices affected by CVE-2019-20713 include D8500 before 1.0.3.44, R6250 before 1.0.4.34, R6300v2 before 1.0.4.32, R6400 before 1.0.1.46, R6700 before 1.0.2.6, R6900 before 1.0.2.4, R6900P before 1.3.1.64, R7000 before 1.0.9.42, R7000P, R7100LG before 1.0.0.50, R7300DST before 1.0.0.70, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, and R8500 before 1.0.2.128.

  • How severe is CVE-2019-20713?

    CVE-2019-20713 has a severity rating of 6.8, which is considered medium.

  • How can I fix CVE-2019-20713?

    To fix CVE-2019-20713, you should update the firmware of the affected NETGEAR devices to the latest version provided by NETGEAR.

  • Where can I find more information about CVE-2019-20713?

    You can find more information about CVE-2019-20713 in the Netgear Security Advisory for Post-Authentication Stack Overflow on Some Routers and Gateways (PSV-2018-0253) available at the following link: https://kb.netgear.com/000061215/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0253

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